USB Video Capture Devices: Wow! Theyβre All Bad!!
[VWestlife] purchased all kinds of USB video capture devices β many of them from the early 2000s β and put them through their paces in trying to digitize VHS classics like Instant Fireplace and Buying an Auxiliary Sailboat. The results were actually quite varied, but almost universally bad. They all worked, but they also brought unpleasant artifacts and side effects when it came to the final results. Sure, the analog source isnβt always the highest quality, but could it really be this hard to digitize a VHS tape?

It turns out thereβs an exception to all the disappointment: the Sony Digital Video Media Converter (DVMC) is a piece of vintage hardware released in 1998 that completely outperformed the other devices [VWestlife] tested. There is a catch, but itβs a small one. More on that in a moment.
Unlike many other capture methods, the DVMC has a built-in time base corrector that stabilizes analog video signals by buffering them and correcting any timing errors that would cause problems like jitter or drift. This is a feature one wouldnβt normally find on budget capture devices, but [VWestlife] says the Sony DVMC can be found floating around on eBay for as low as 20 USD. It even has composite and S-Video inputs.
For an old device, [VWestlife] says using the DVMC was remarkably smooth. It needed no special drivers, defaults to analog input mode, and can be powered over USB. That last one may sound trivial, but it means thereβs no worry about lacking some proprietary wall adapter with an oddball output voltage.
The catch? It isnβt really a USB device, and requires a FireWire (IEEE-1394) port in order to work. But if thatβs not a deal-breaker, it does a fantastic job.
So if youβre looking to digitize older analog media, [VWestlife] says it might be worth heading to eBay and digging up a used Sony DVMC. But if one wants to get really serious about archiving analog media, capturing RF signals direct from the tape head is where itβs at.
Thanks to [Keith Olson] for the tip!